package com.my.chapter16;

public class practice8 {
    public static void main(String[] args) {
        String[] s = new String[3];
        //不兼容的类型: int无法转换为String
        //s[0] = 1;
        Object[] o = new Object[3];
        o[0] = "A";
        o[0] = 1;
    }
}
